Part 4 Trouble Shooting Guide - LG AUUQ18GH1 Svc Manual

4. Trouble Shooting
1. Self-diagnosis Function.................................................................................................39
1.1 Error Indicator (Indoor)................................................................................................39
1.2 Error Indicator (Outdoor) .............................................................................................40
2. Pump Down.....................................................................................................................41
3. Evacuation ......................................................................................................................42
4. Gas Charging ..................................................................................................................43
5. Cycle Part ........................................................................................................................44
6. Electronic Parts ..............................................................................................................45
6.1 The Product doesn t operate at all ..............................................................................45
6.2 The Product doesn't operate with the remote controller .............................................46
6.3 The Compressor/Outdoor Fan are don't operate ........................................................47
6.4 When indoor Fan does not operate.............................................................................48
6.5 When the louver does not operate. .............................................................................49
6.6 Troubleshooting Indoor Error .....................................................................................50
6.7 Troubleshooting Outdoor Error ..................................................................................56
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Part 4 Trouble Shooting
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